What do l, n and pe mean in electrical engineering?
How to properly connect a two-key light switch and avoid mistakes.
Installation of a neutral wire and grounding is necessary when connecting any electrical equipment. If you are working
How to fix a soldering iron at home: types of faults and solutions
September 12, 2020 Repair tips Ivan Gresko Many radio amateurs and home craftsmen are familiar with
Using gloves as a primary means
Dielectric gloves: purpose, classification, requirements
Among the protective equipment designed to protect a person from possible electric shock, the most famous are:
Typical circuits and methods of starting synchronous motors
The design and technical construction of synchronous electric motors determines the peculiarities of their functioning and use. One
Standards and requirements for electrical wiring in residential premises
Basic documents Electrical installation rules apply to both government agencies and private developers.
A point in three-dimensional space has three coordinates
Types of physical fields of the human body. Their sources
Scalar field For example, we can measure the temperature in winter at different points in the room. At
Requirements for electrical wiring in a private house and basic installation rules
Floor switchboard - called distribution, designed for metering electricity and its distribution across
What is the frequency of checking power tools?
Review of new rules on labor protection when working with tools and devices
Electrical hand tools, or simply power tools, include power tools with an electric drive motor.
Oil transformer
What is the maximum load allowed for oil transformers?
Oil transformers are a special type of device that are mainly used when working in
How to choose a hob
How to choose a hob for the kitchen: gas, electric and combined
Built-in stoves are the norm for a comfortable and functional kitchen. Such panels do not take up much
For any suggestions regarding the site: [email protected]
Для любых предложений по сайту: [email protected]